75169965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{971}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 129983616

約数和(自身を除く): 54813651

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 971, 1191, 1985, 2913, 4855, 5161, 5955, 12623, 14565, 15483, 25805, 37869, 63115, 77415, 189345, 385487, 1156461, 1927435, 5011331, 5782305, 15033993, 25056655, 75169965]

約数ペア:

[(1, 75169965), (3, 25056655), (5, 15033993), (13, 5782305), (15, 5011331), (39, 1927435), (65, 1156461), (195, 385487), (397, 189345), (971, 77415), (1191, 63115), (1985, 37869), (2913, 25805), (4855, 15483), (5161, 14565), (5955, 12623)]